Mary Cosby's Son Robert Jr. From RHOSLC Is Dead At 23

Mary Cosby in blue dress for The Real Housewives of Salt Lake City Season 6
(Image credit: Bravo)

For many Bravo fans out there, The Real Housewives of Salt Lake City is top tier. The women are beloved, especially Mary Cosby whose mix of quirkiness and realism has made her a fan favorite. She's been her most vulnerable over the past few seasons as her son Robert Jr. struggled with substance abuse issues. Unfortunately, news just broke that he had died at age 23.

This tragic news comes to us from TMZ, which broke the news that Robert Sr. had passed away. At the time of writing the cause of death is unclear, but police reportedly responded to a possible overdose. Per this account, paramedics responded to a "full arrest/medical emergency", Monday night in Salt Lake City. Mary Cosby and her husband Robert Sr. issued a statement to the outlet, which reads:

Our beloved son Robert Jr. has been called home to the Lord. Though our hearts ache, we take comfort in God’s promise and in knowing he is finally at peace. We are grateful for your prayers and trust in the Lord to carry us through this time of sorrow

RHOSLC is arguably one of the best reality shows on TV, and folks with Bravo (or a Peacock subscription) have been following Robert Jr.'s story for some time now. He and Mary spoke openly about his drug addiction on the show, and throughout the last few seasons we've watched Mary navigate parenting and supporting her son throughout his struggle. It's been a brave and open approach to an issue that so many other families have experienced.

Tributes for Robert Jr. have already started rolling in online, including from Bravo's own Andy Cohen. He shared the following message on Instagram Story/Threads:

Devastatingly sad news out of SLC. This is every parent's worse nightmare. My heart is broken for Mary, and I am sending all my love to her and Robert Sr.

Given the resounding popularity of both The Real Housewives of Salt Lake City and specifically Mary Cosby, there are countless fans who likely echo this sentiment. Her and Robert Jr.'s honest conversations about addiction have the potential to have saved lives, and/or remove some of the stigma around substance abuse. And I can't imagine what she'll be like if she ends up returning for Season 7.

It's been fascinating to see Mary's tenure on RHOSLC, as she went from a zany character with some controversies surrounding her to one of the most beloved members of the cast. A big reason why even her naysayers have changed their minds is due the story surrounding Robert Jr., and seeing her unending love for him as he fought to get healthy.

All six seasons of The Real Housewives of Salt Lake City are streaming now on Peacock. Our thoughts are with Mary Cosby and her family during this impossible time.

Corey Chichizola
Movies Editor

Corey was born and raised in New Jersey. Graduated with degrees theater and literature from Ramapo College of New Jersey. After working in administrative theater for a year in New York, he started as the Weekend Editor at CinemaBlend. He's since been able to work himself up to reviews, phoners, and press junkets-- and is now able to appear on camera with some of his favorite actors... just not as he would have predicted as a kid. He's particularly proud of covering horror franchises like Scream and Halloween, as well as movie musicals like West Side Story. Favorite interviews include Steven Spielberg, Spike Lee, Jamie Lee Curtis, and more. 

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